The defendant in error filed his petition, or libel, in the court below, stating, that on the 18th day of February, 1815, he purchased of the plaintiffs in error one hundred and eleven hogsheads of tobacco, as appeared by the copy of a bill of parcels annexed, and that the same were delivered to him by the said Laidlaw & Co., and that he was in the lawful and quiet possession of the said tobacco, when, on the 20th day of the said month, the said Laidlaw & Co., by force, and of their own wrong, took possession of the same, and unlawfully withheld the same from the petitioner, notwithstanding he was at all times, and still was, ready to do and perform all things on his part stipulated to be done and performed in relation to said purchase, and had actually tendered to the said Laidlaw & Co. bills of exchange for the amount of the purchase money, agreeably to the said contract; to his damage, &c. Wherefore the petition prayed that the said Laidlaw & Co. might be cited to appear and answer to his plaint, and that judgment might be rendered against them for his damages, &c. And inasmuch as the petitioner did verily believe that the said one hundred and eleven hogsheads of tobacco would be removed, concealed, or disposed of by the said Laidlaw & Co., he prayed that a writ of sequestration might issue, and that the same might be sequestered in the hands of the marshal, to abide the judgment of the court, and that the said one hundred and eleven hogsheads of tobacco might be finally adjudged to the petitioner, together with his damages, &c., and costs of suit, and that the petitioner might have such other and farther relief as to the court should seem meet, &c.

The bill of parcels referred to in the petition was in the following words and figures, to wit:

On the 21st of February, 1815, a citation to the said Laidlaw & Co. was issued, and a writ of sequestration, by order of the court, to the marshal, commanding him to sequester 111 hogsheads of tobacco in their possession, and the same so sequestered to take into his (the marshal's) possession, and safely keep, until the farther order of the court; which was duly executed by the marshal. And on the 2d of March, 1815, counsel having been heard in the case, it was ordered, that the petitioner enter into a bond or stipulation, with sufficient sureties in the sum of 1,000 dollars, to the said Laidlaw & Co., to indemnify them for the damages which they might sustain in consequence of prosecuting the writ of sequestration granted in the case.a

a
Sequestration, in the practice of the civil law, is a process to take judicial custody of the res or persona in controversv to abide the event of the suit. It may be applied to real or personal property, the right to which is litigated between the parties, or even to persons, as to a married woman, in a cause of divorce, in order to preserve her from ill treatment on the part of her husband, or to a minor in order to secure him from ill treatment by his parents. Clerke's Prax. Tit. 43. Pothier, de la Proc edure Civile, Partie I, Chap. 3. art. 2. § 1. Code Napoleon, Liv. 3. tit. 11., Des D ep ots et du S equestre, art. 1961. Digest of the Civil laws of Louisiana, 419. The sequestration may be demanded, either in the original petition, or in the progress of the cause at any time before it is set down for hearing by a petition from the party demanding it, with notice to the opposite party, on which the judge, after hearing counsel, pronounces his interlocutory sentence or decree. This sentence is to be provisionally executed notwithstanding an appeal. The sequestration is usually ordered, in possessory actions, where the preliminary proofs of the parties appear to be nearly balanced; where an inheritance consisting of personal effects of great value is in controversy; where there is ground to apprehend that the parties may resort to personal violence in contesting the enjoyment of the mesne profits; in actions of partition, where the property in litigation cannot be quietly enjoyed by the respective owners; and sometimes in cases where the suit is likely to be of long duration. Pothier, Ib. and § 2.

b
1 Comyn on Contr. 38. and the authorities there cited.

c
Pothier, De Vente, Nos. 233 to 241. He considers this question under the four following heads. 1st. Whether good faith obliges the vendor, at least in foro conscientiae, not only to refrain from practising any deception, but also from using any mental reservation? 2d. What reservation binds the party in the civil forum, and to what obligations? 3d. Whether the vendor is bound, at least in foro conscientiae, not to conceal any circumstances, even extrinsic, which the vendee has an interest in knowing? 4th. Whether the vendor may, in foro conscientiae, sometimes sell at a price above the true value of the article. As Pothier's discussion throws great light on this subject, a translation of this part of his admirable treatise may not be unacceptable to the reader.

d
Dixon v. Cooper, 3 Wils. 40. 1 Atk. 248. Benjamin v. Porteus, 2 H. Bl. 590. Mackay v. Rhinelander et al., 1 Johns. Cas. 408. Jones v. Hake, 2 Johns Cas. 60. Burlingame v. Dyer, Johns. Rep. 189. The decree was for a specific performance, and the vendors took the bills out of court. 2. The judge's charge was right, there being no evidence of fraud. The vendee's silence was not legal evidence of fraud, and, therefore, there was no conflict of testimony on this point: it was exclusively a question of law; the law was with the plaintiff; and, consequently, the court did right to instruct the jury to find for the plaintiff. 3. Mr. Girault was an inadmissible witness. He and his partners were general merchants as well as factors. They sold in their own names, and might call the article their own or the property of their principals, as it suited them. But they were parties to the suit, and the intervention of their principals did not abate the suit as to them.e

e
Intervention is a proceeding by which a third person petitions to be received as a party in a cause, either with the plaintiff or the defendant, and to prosecute the suit jointly with the party whose interests may be connected with his own. It may take place either before or after the cause is at issue, and set down for hearing; either in the court below, or upon appeal. But it cannot operate to retard the adjudication of the principal cause; which may either be determined separately, or the whole controversy may be decided by one and the same judgment. Clerke's Prax. tit. 38, 39. Pothier, De la Proc edure Civile, Partie 1, chap. 2, art. 3. § 3. Code de Proc edure Civile, Partie 1. Liv. 2. tit. 16. De l'Intervention, art. 339, 340. It may take place where the goods of one person are attached as the property or for the debt of another. Clerke's Prax. Ib. In actions of warranty, Pothier, Ib. Partie 1. chap. 2. art. 2. § 2. Code de Proc edure Civile, 1ere Partie Liv. 2. tit. 9. Des Exceptions Dilatoires, art. 183. So also in a suit for separation of property between husband and wife, the creditors of the husband may intervene for the preservation of their rights. Ib. 2 Partie. Liv. 1. tit. 8. Des Separations de Biens, art. 871.

On the 22d of March, 1815, the plaintiffs in error filed their answer, stating that they had no property in the said tobacco claimed by the said petitioner or ownership whatever in the same, nor had they at any time previous to the bringing of said suit; but disclaimed all right, title, interest, and claim, to the said tobacco, the subject of the suit. And on the same day, Messrs. Boorman & Johnston filed their bill of interpleader or intervention, stating that the petitioner having brought his suit, and filed his petition, claiming of the said Laidlaw & Co. 111 hogsheads of tobacco, for which he had obtained a writ of sequestration, when, in truth, the said tobacco belonged to the said Boorman & Johnston, and was not the property of the said Laidlaw & Co., and praying that they, the said Boorman & Johnston, might be admitted to defend their right, title, and claim, to the said tobacco, against the claim and pretensions of the petitioner, the justice of whose claim, under the sale as stated in his petition, was wholly denied, and that the said tobacco might be restored to them, &c.

On the 20th of April, 1815, the cause was tried by a jury, who returned the following verdict, to wit: 'The jury find for the plaintiff, for the tobacco named in the petition, without damages, payable as per contract.' Whereupon the court rendered judgment 'that the plaintiff recover of the said defendants the said 111 hogsheads of tobacco, mentioned in the plaintiff's petition, and sequestered in this suit, with his costs of suit to be taxed; and ordered, that the marshal deliver the said tobacco to the said plaintiff, and that he have execution for his costs aforesaid, upon the said plaintiff's depositing in this court his bills of exchange for the amount of the purchase money endorsed, &c., for the use of the defendants, agreeably to the verdict of the jury.'

On the 29th of April, 1815, the plaintiffs in error filed the following bill of exceptions, to wit: 'Be it remembered, that on the 20th day of April, in the year of our Lord, 1815, the above cause came on for trial before a jury duly sworn and empannelled, the said Peter Laidlaw & Co. having filed a disclaimer, and Boorman and Johnston of the city of New-York, having filed their claim. And now the said Hector M. Organ having closed his testimony, the said claimants, by their counsel, offered Francis Girault, one of the above firm of Peter Laidlaw & Co., as their witness; whereupon the counsel for the plaintiff objected to his being sworn, on the ground of his incompetency. The claimants proved that Peter Laidlaw & Co., before named, were, at the date of the transaction which gave rise to the above suit, commission merchants, and were then known in the city of New-Orleans as such, and that it is invariably the course of trade in said city for commission merchants to make purchases and sales in their own names for the use of their employers; upon which the claimants again urged the propriety of suffering the said Francis Girault to be sworn, it appearing in evidence that the contract was made by Organ, the plaintiff, with said Girault, one of the said firm of Peter I aidlaw & Co. in their own name, and there being evidence that factors and commission merchants do business on their own account as well as for others, and there being no evidence that the plaintiff, at the time of the contract, had any knowledge of the existence of any other interest in the said tobacco, except that of the defendants, Peter Laidlaw & Co. The court sustained the objection, and rejected the said witness. To which decision of the court the counsel for the claimants aforesaid begged leave to except, and prayed that this bill of exceptions might be signed and allowed. And it appearing in evidence in the said cause, that on the night of the 18th of February, 1815, Messrs. Livingston, White, and Shepherd brought from the British fleet the news that a treaty of peace had been signed at Ghent by the American and British commissioners, contained in a letter from Lord Bathurst to the Lord Mayor of London, published in the British newspapers, and that Mr. White caused the same to be made public in a handbill on Sunday morning, 8 o'clock, the 19th of February, 1815, and that the brother of Mr. Shepherd, one of these gentlemen, and who was interested in one-third of the profits of the purchase set forth in said plaintiff's petition, had, on Sunday morning, the 19th of February, 1815, communicated said news to the plaintiff; that the said plaintiff, on receiving said news, called on Francis Girault, (with whom he had been bargaining for the tobacco mentioned in the petition, the evening previous,) said Francis Girault being one of the said house of trade of Peter Laidlaw & Co., soon after sunrise on the morning of Sunday, the 19th of February, 1815, before he had heard said news. Said Girault asked if there was any news which was calculated to enhance the price or value of the article about to be purchased; and that the said purchase was then and there made, and the bill of parcels annexed to the plaintiff's petition delivered to the plaintiff between 8 and 9 o'clock in the morning of that day; and that in consequence of said news the value of said article had risen from 30 to 50 per cent. There being no evidence that the plaintiff had asserted or suggested any thing to the said Girault, calculated to impose upon him with respect to said news, and to induce him to think or believe that it did not exist; and it appearing that the said Girault, when applied to, on the next day, Monday, the 20th of February, 1815, on behalf of the plaintiff, for an invoice of said tobacco, did not then object to the said sale, but promised to deliver the invoice to the said plaintiff in the course of the forenoon of that day; the court charged the jury to find for the plaintiff. Wherefore, that justice, by due course of law, may be done in this case, the counsel of said defendants, for them, and on their behalf, prays the court that this bill of exceptions be filed, allowed, and certified as the law directs.

(Signed,) DOMINICK A. HALL,

District Judge.

New-Orleans, this 3d day of May, 1815.'

On the 29th of April, 1815, a writ of error was allowed to this court, and on the 3d of May, 1815, the defendant in error deposited in the court below, for the use of the plaintiffs in error, the bills of exchange mentioned in the pleadings, according to the verdict of the jury and the judgment of the court thereon, which bills were thereupon taken out of court by the plaintiffs in error.

Feb. 20th.

Mr. C. J. Ingersoll, for the plaintiffs in error. 1. The first question is, whether the sale, under the circumstances of the case, was a valid sale; whether fraud, which vitiates every contract, must be proved by the communication of positive misinformation, or by withholding information when asked. Suppression of material circumstances within the knowledge of the vendee, and not accessible to the vendor, is equivalent to fraud, and vitiates the contract.b Pothier, in discussing this subject, adopts the distinction of the forum of conscience, and the forum of law; but he admits that fides est servanda.c The parties treated on an unequal footing, as the one

'ARTICLE I. 233. Although, in many transactions of civil society, the rules of good faith only require us to refrain from falsehood, and permit us to conceal from others that which they have an interest in knowing if we have an equal interest in concealing it from them; yet, in interested contracts, among which is the contract of sale, good faith not only forbids the assertion of falsehood, but also all reservation concerning that which the person with whom we contract has an interest in knowing, touching the thing which is the object of the contract.

'The reason is that equity and justice, in these contracts, consists in equality. It is evident that any reservation, by one of the contracting parties, concerning any circumstance which the other has an interest in knowing, touching the object of the contract, is fatal to this equality: for the moment the one acquires a knowledge of this object superior to the other, he has an advantage over the other in contracting; he knows better what he is doing than the other; and, consequently, equality is no longer found in the contract.

'In applying these principles to the contract of sale, it follows that the vendor is obliged to disclose every circumstance within his knowledge touching the thing which the vendee has an interest in knowing, and that he sins against that good faith which ought to reign in this contract, if he conceals any such circumstance from him.

'This is what Florentinus teaches in the law 43. § 2. Dig. De contr. empt. Dolum malum a se abesse proestare venditor debet, qui non tantum in eo est qui fallendi causd obscur e loquitur, sed etiam qui insidiose, obscure dissimulat. party had received intelligence of the peace of Ghent, at the time of the contract, and the other had not. This news was unexpected, even at Washington, much more at New-Orleans, the recent scene of the most sanguinary operations of the war. In answer to the question, whether there was any news calculated to enhance the price of the article, the vendee was silent. This reserve, when such a question was asked, was equivalent to a false answer, and as much calculated to deceive as the communication of the most fabulous intelligence. Though the plaintiffs in error, after they heard the news of peace, still went on, in ignorance of their legal rights, to complete the contract, equity will protect them. 2. Mr. Girault was improperly rejected as a witness, because he and his partner had disclaimed, and Messrs. Boorman & Johnston, the real owners of the tobacco, had intervened and taken the place of the original defendants. Girault was not obliged to disclose his character of agent, and, as such, he was an admissible witness.d The tendency of the modern decisions to let objections go to the credibility, and not to the competency of witnesses, ought to be encouraged as an improvement in the jurisprudence on this subject. Besides, the proceedings are essentially in rem, according to the course of the civil law, and that consideration is conclusive as to the admissibility of the witness. 3. The court below had no right to charge the jury absolutely to find for the plaintiff. It was a mixed question of fact and law, which ought to have been left to the jury to decide. 4. There is error in the judgment of the court, in decreeing a deposit of the bills of exchange by the vendee for the tobacco, no such agreement being proved.

Mr. Key contra, 1. Though there be no testimony in the record to show a contract for payment in bills of exchange, still the court may infer that such was the contract from the petition of the plaintiff below, supported as it is by his oath, and uncontradicted, as to this fact, by the defendant's answer.

Interest in the subject matter of the suit is a fatal objection to the competency of a witness by the civil law; (Pothier, Id. Partie 2. chap. 3.art. 4. § 3.;) but according to the above authorities, Mr. Girault appears to have been an inadmissible witness, because still a party to the cause notwithstanding the intervention of his principals. On every ground, therefore, Mr. Girault was an inadmissible witness. 4. The only real question in the cause is, whether the sale was invalid because the vendee did not communicate information which he received precisely as the vendor might have got it had he been equally diligent or equally fortunate? And, surely, on this question there can be no doubt. Even if the vendor had been entitled to the disclosure, he waived it by not insisting on an answer to his question; and the silence of the vendee might as well have been interpreted into an affirmative as a negative answer. But, on principle, he was not bound to disclose. Even admitting that his conduct was unlawful, in foro conscientiae, does that prove that it was so in the civil forum? Human laws are imperfect in this respect, and the sphere of morality is more extensive than the limits of civil jurisdiction. The maxim of caveat emptor could never have crept into the law, if the province of ethics had been co-extensive with it. There was, in the present case, no circumvention or manoeuvre practised by the vendee, unless rising earlier in the morning, and obtaining by superior diligence and alertness that intelligence by which the price of commodities was regulated, be such. It is a romantic equality that is contended for on the other side. Parties never can be precisely equal in knowledge, either of facts or of the inferences from such facts, and both must concur in order to satisfy the rule contended for. The absence of all authority in England and the United States, both great commercial countries, speaks volumes against the reasonableness and practicability of such a rule.

Mr. C. J. Ingersoll, in reply. Though the record may not show that any thing tending to mislead by positive assertion was said by the vendee, in answer to the question proposed by Mr. Girault, yet it is a case of manoeuvre; of mental reservation; of circumvention. The information was monopolized by the messengers from the British fleet, and not imparted to the public at large until it was too late for the vendor to save himself. The rule of law and of ethics is the same. It is not a romantic, but a practical and legal rule of equality and good faith that is proposed to be applied. The answer of Boorman & Johnston denies the whole of the petition, and consequently denies that payment was to be in bills of exchange; and their taking the bills out of court, ought not to prejudice them. There is nothing in the record to show that the vendors were general merchants, and they disclosed their principals when they came to plead. The judge undertook to decide from the testimony, that there was no fraud; in so doing he invaded the province of the jury; he should have left it to the jury, expressing his opinion merely.